| Desktop | 79/100 | ✔ |
| Mobile | 72/100 | ❗ |
| Field | Data | Result |
|---|---|---|
| Page Size | 42 KB | ✔ |
| Compression | 9 KB (-79.1%) | ✔ |
| Text/Html Ratio | 11450 / 43234 (bytes) = 26.48% | ✔ |
| Load Time | 0.65 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 95 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | Russian | ✔ |
| Preferred Domain | No | ❗ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | Yes | ✘ |
| Underscores in url | No | ✔ | Images Without ALT | 0 / 63 | ✔ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | Yes | ✔ |
| Email Privacy | Yes | ✔ |
| Gsafe browsing | Yes | ✔ |
| Analytics | No | ✘ |
| W3C Validity | Yes | ✔ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| или | 6 | ✘ | ✘ | ✔ |
| видов | 4 | ✘ | ✘ | ✔ |
| ИЛИ | 4 | ✘ | ✘ | ✘ |
| Средней | 3 | ✔ | ✔ | ✔ |
| СРЕДНЕЙ | 3 | ✘ | ✘ | ✘ |
| книга | 3 | ✔ | ✔ | ✔ |
| amaranthus | 2 | ✘ | ✘ | ✘ |
| растений | 2 | ✔ | ✔ | ✔ |
| РОЗГА | 2 | ✘ | ✘ | ✘ |
| solidago | 2 | ✘ | ✘ | ✘ |
| ивовая | 2 | ✘ | ✘ | ✔ |
| илиЗолотарник | 2 | ✘ | ✘ | ✘ |
| reynoutria | 2 | ✘ | ✘ | ✘ |
| как | 2 | ✘ | ✘ | ✘ |
| amelanchier | 2 | ✘ | ✘ | ✘ |
|
With 0.65 seconds in page load, 42 KB of page size and all other reports below, the bookblack.ru has a SEO score of 69 out of 100 |
| Title | Чёрная книга флоры Средней России / Чужеродные виды растений в экосистемах Средней России. |
| Description | Чёрная книга флоры Средней России / Чужеродные виды растений в экосистемах Средней России. |
| Keyword | чёрная, книга, флоры, Средней, России, чужеродные, виды, растений, в экосистемах, Средней, России |
| Age | 10 Years, 99 Days |
| Created | 15th-Aug-2010 |
| Updated | 22nd-Nov-2020 |
| Expiry | 15th-Aug-2021 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| bookblack.ru | A | 156 | ip:91.218.229.13 |
| bookblack.ru | NS | 300 | target:ns1.ihc.ru |
| bookblack.ru | NS | 300 | target:ns2.ihc.ru |
| bookblack.ru | SOA | 86400 | mname:ns1.ihc.rurname:info.ihc.ruserial:2010081801refresh:10800retry:3600expire:604800minimum-ttl:3600 |
| bookblack.ru | MX | 300 | pri:10target:mail.bookblack.ru |
| bookblack.ru | AAAA | 154 | ipv6:2a03:c980:dead:1002:91:218:229:13 |
|
% By submitting a query to RIPN's Whois Service % you agree to abide by the following terms of use: % http://www.ripn.net/about/servpol.html#3.2 (in Russian) % http://www.ripn.net/about/en/servpol.html#3.2 (in English). domain: BOOKBLACK.RU nserver: ns1.ihc.ru. nserver: ns2.ihc.ru. state: REGISTERED, DELEGATED, UNVERIFIED person: Private Person registrar: RD-RU admin-contact: https://cp.mastername.ru/domain_feedback/ created: 2010-08-15T15:25:46Z paid-till: 2021-08-15T16:25:46Z free-date: 2021-09-15 source: TCI Last updated on 2020-11-22T09:01:31Z |
| Server IP | 91.218.229.13 |
| Server Location | Russia |
| Service Provider | Internet-Hosting Ltd |
| Domains (TLD) | Status |
|---|---|
| bookblack.com | Already Registered |
| bookblack.net | Already Registered |
| bookblack.org | Already Registered |
| bookblack.biz | Already Registered |
| bookblack.io | Already Registered |
| Domains (TLD) | Status |
|---|---|
| bokblack.ru | Available |
| vookblack.ru | Available |
| fookblack.ru | Available |
| gookblack.ru | Available |
| hookblack.ru | Available |
| Zwsoft.cn |
| Goodcash.co |
| Jdm-import.com |
| Venusfactor.org |
| Finarium.online |
| Belboutique.com |
| Lnhongxu.com |
| Kumarengineering.com |
| Maerior.com |
| Faroyukon.ca |